338373828

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^2\times {\mathrm{18539}}^1$

素因数の和:18578

約数の個数: 72

約数和(自身を含む): 949989600

約数和(自身を除く): 611615772

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 108, 117, 156, 169, 234, 338, 351, 468, 507, 676, 702, 1014, 1404, 1521, 2028, 3042, 4563, 6084, 9126, 18252, 18539, 37078, 55617, 74156, 111234, 166851, 222468, 241007, 333702, 482014, 500553, 667404, 723021, 964028, 1001106, 1446042, 2002212, 2169063, 2892084, 3133091, 4338126, 6266182, 6507189, 8676252, 9399273, 12532364, 13014378, 18798546, 26028756, 28197819, 37597092, 56395638, 84593457, 112791276, 169186914, 338373828]

約数ペア:

[(1, 338373828), (2, 169186914), (3, 112791276), (4, 84593457), (6, 56395638), (9, 37597092), (12, 28197819), (13, 26028756), (18, 18798546), (26, 13014378), (27, 12532364), (36, 9399273), (39, 8676252), (52, 6507189), (54, 6266182), (78, 4338126), (108, 3133091), (117, 2892084), (156, 2169063), (169, 2002212), (234, 1446042), (338, 1001106), (351, 964028), (468, 723021), (507, 667404), (676, 500553), (702, 482014), (1014, 333702), (1404, 241007), (1521, 222468), (2028, 166851), (3042, 111234), (4563, 74156), (6084, 55617), (9126, 37078), (18252, 18539)]